diff options
Diffstat (limited to 'gas/config/tc-mips.c')
-rw-r--r-- | gas/config/tc-mips.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index ca95922..ff1c610 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -7091,6 +7091,10 @@ match_insn (struct mips_cl_insn *insn, const struct mips_opcode *opcode, set_insn_error (0, _("a destination register must be supplied")); } + else if (arg.last_regno == 31 + && (strncmp (insn->insn_mo->name, "bltzal", 6) == 0 + || strncmp (insn->insn_mo->name, "bgezal", 6) == 0)) + set_insn_error (0, _("the source register must not be $31")); check_completed_insn (&arg); return TRUE; } |